289157048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{1511}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 571536000

約数和(自身を除く): 282378952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1259, 1511, 2518, 3022, 5036, 6044, 10072, 12088, 23921, 28709, 47842, 57418, 95684, 114836, 191368, 229672, 1902349, 3804698, 7609396, 15218792, 36144631, 72289262, 144578524, 289157048]

約数ペア:

[(1, 289157048), (2, 144578524), (4, 72289262), (8, 36144631), (19, 15218792), (38, 7609396), (76, 3804698), (152, 1902349), (1259, 229672), (1511, 191368), (2518, 114836), (3022, 95684), (5036, 57418), (6044, 47842), (10072, 28709), (12088, 23921)]